Our 4150 chrome vanadium steel barrels feature 5R rifling and nitride heat treating for increased surface hardness and corrosion resistance. You can expect extractor life to drastically increase due to Patented E² extraction technology.
A rifle barrel features grooves on the internal surface of the barrel to spin the projectile and improve its stability and accuracy. Rifle barrels contain the rapid expanding high-pressure gasses caused by the ignited powder of a cartridge. It uses these gasses to propel the cartridges projectile out of the front end of the firearm at a high velocity.Â
